Piled Higher & Deeper - Data t-shirt

Why do you continue to do science through the ups and downs?
Face it, you have a data addiction. Do you find yourself craving data, seeking it out late into the night, doing research by yourself?
This t-shirt will let the world know how you feel.

Not only is the comic strip hillarious if you were or are nerdy enough to attend grad school, but this shirt made me absolutely giddy. It is all I want for graduation. And maybe the mug that says "doctor*"